Modelio-by-Modeliosoft 3.3.1 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program relates to Office Tools. The actual developer of the free program is Modeliosoft. The most popular versions of the tool are 3.3, 3.2 and 3.1. We recommend checking the downloaded files with any free antivirus.
From the developer:
Modelio is a modeling program, supporting a wide range of models and diagrams. Modelio combines BPMN support and UML support in one tool, with dedicated diagrams to support business process modeling. It also provides model assistance and consistency checking features.
You may want to check out more software, such as ReminderCube, 010 Memorizer or Your Voice Reminder, which might be related to Modelio-by-Modeliosoft.